INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f0275b1019bb52a47eb99cf369d28bc2e1718ab89daa967911e883b6df6faf', 
    '6cw1wAi5xdQoyrA7xyWSPCsBiUTVAwNCHy6/XKxiJTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)